Purpose: The paper aims to close a literature gap by proposing a comprehensive conceptual soft skills competency framework for enhancing graduate intern employability through the cultivation of employability capital. Design/methodology/approach: The study employed a theoretical inquiry and delved into the existing literature on employability, soft skills competencies and employability capital to establish a comprehensive foundation to formulate the conceptual framework. A content analysis of existing empirical studies was conducted to derive a generic list of employers' required soft skills. A Delphi technique was employed to harness expert consensus and insights into the derived framework. Findings: Employability capital can be cultivated in the setting of work-integrated learning programmes and synergised through emotional and social intelligence interventions to enhance soft skills competency and graduate employability. Research limitations/implications: The soft skills identified may overlook other important skills required by employers. Increasing participation in the Delphi study could yield additional valuable insights. Validation of the framework is needed in practical settings to understand its effectiveness and applicability to real-world organisational needs. Practical implications: This study significantly enhances understanding of the role of employability capital in soft skills competency development and graduate employability through work-integrated learning programs and self-development. In addition, the framework has the potential to positively impact the employer-employee relationship. Originality/value: The key theoretical contribution is a soft skill development framework that offers employers and graduates a means to identify and address deficiencies through WIL and self-development.